Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

The molten exoplanet, larger than sub-Neptune, could be a new class of planet.

Astronomers have discovered a strange new world just 35 light-years from Earth – one permanently covered in a vast ocean of ...

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s ...

If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...

The first season of Alien: Earth is done, and many are writing their praise for the show across the stars, hungering for more, eager to see what could happen next. I wasn’t a huge fan of that last ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Illustration of the Earth-like exoplanet Proxima Centauri b orbiting the star Proxima ...

Astronomers have spotted a planet orbiting a star in our neighbourhood of the Milky Way galaxy that presents a unique ...

Extraterrestrials are already here on Earth, disguised as humans or living in secret bases hidden underground or even on the far side of the moon, according to a shocking new scientific paper from Ivy ...

The molten planet, with an atmosphere rich in sulfur-bearing gases, is unlike anything astronomers have ever smelled.

You don't need a rocket ship to visit another world. Right here on planet Earth, there are bizarre landscapes that defy expectations. They're real places you could visit with nothing more than a plane ...